the cliff. that's where senate majority leader harry reid says we're headed. can washington save us with just five days to go? >>> plus, a proposal to give guns to school principals is gaining support. we're "outfront" with an arizona sheriff who's backing that plan. >>> and the 2012 election was all about viral videos, tonight we're counting down our favorite political video of the year. let's go "outfront." >>> i'm john avalon in for erin burnett. "outfront" tonight, a stark warning from capitol hill. senate majority leader harry reid says we're all headed for fiscal disaster. >> if we go over the cliff, and it looks like that's where we're headed, mr. president, the house of representatives, as we speak, with four days left before the first of the year, aren't here. >> we're now told the house will finally return to work on sunday. now, that's december 30th. in other words, less than 48 hours before we go over the fiscal cliff. meanwhile, president obama cut his hawaii vacation short to return to washington today. but has he been working on a deal? "outfront" tonight, reports fro